Data as of Nov 6, 2026
217.25.112.0/22
No anonymizer space · no proxy exits in 30 daysT-Mobile Austria GmbH
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 217.25.112.0/21 since May 2021 | AS8412 | Residential | T-Mobile Austria GmbH |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 217.25.112.0/20 | 4,096 | AT-TELEKABEL-20030402 | T-Mobile Austria GmbH (ORG-CBG1-RIPE) · AT | ALLOCATED PA | Apr 2, 2003 | abuse@ |
| └ 217. | 1,536 | UPCAT-Infrastructure | UPC Austria | ASSIGNED PA | Mar 26, 2018 | abuse@ via AT-TELEKABEL-20030402 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- T-Mobile Austria GmbH
- Handle
- ORG-CBG1-RIPE
- Range
- 217.
25. 112. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Apr 2, 2003
Origin network
AS8412
AT
- Name
- T-Mobile Austria GmbH
- Type
- Internet provider
- Registered
- Aug 5, 1997
- Domain
- t-mobile.at
- Website
- www.magenta.at
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2016
- Current origin since
- Jul 2021 · 5.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.25.112.0/20 | AS8412 | /22 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8412 | RIPE | Magenta Telekom | AS8412-MNT | Apr 14, 2021 |
Whois
Registration for this announcement
- Range
- 217.
25. 112. 0 - 217. 25. 117. 255 - Netname
- UPCAT-Infrastructure
- Registrant
- UPC Austria
- Registrant country
- AT
- Organization
- UPC Austria
- Org country
- AT
- Type
- ASSIGNED PA
- Created
- Mar 26, 2018
- Updated
- Aug 14, 2025
- Maintainer
- PRIO-MNT
- RIR
- RIPE NCC
- Country
- AT
- Delegated
- Apr 2, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
magenta. at - Name
- Magenta Abuse
- Handle
- UAA14-RIPE